Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,553,870",
      "signature": "0xa55722ef0ba248909a46da85f167f786da59616170297b5382e376cad2e51df17b1fe348454b893c2c199576486fe041",
      "randomness": "0x12c907e299d615dc43d28539bbe9e8f313389ae2a2971ccc97c80de0b8c1da18"
    }
  ],
  "blockNumber": "7,408,803"
}

{
  "Sr25519": "0xf6bfeac8a9fbb3bd6925764bbb5c08b0f61d86b1161aba3c19601a8f4c30186b833aa16ab45e13e620135f2788829ad6f2a5fb4ed2f3371501c4cd8b2ce1f985"
}